Angotzi F, Borlenghi E, Sartor C, Giannini MB, Marconi G, Tamellini E, Turrini M, Loscocco F, Audisio E, Federico V, Vetro C, Grimaldi F, Visentin A, Ferrara F, Trentin L, Gurrieri C, Lessi F. Disease course of FLT3 mutated extramedullary acute myeloid leukemia and efficacy of gilteritinib. Haematologica; https://doi.org/10.3324/haematol.2026.300540 [Early view].